4" x 2" x 1-7/8" Handy Box by Duralec - 1/2' Knockouts
Made of pre-galvanized steel 4 in. x 2 in., 1-7/8 in. deep.With proper fitting can be used for conduit, NMSC, armored, metal clad, flex cable. Popular for exposed work applications (surface mounting may require conduit)Supplied with ten 1/2 in. knockouts 13.0 cu. in. capacity.Acceptable for use in 2-hour fire rated walls.